RCE in Chenhg5 Cc-Connect
CVE-2026-76761
A vulnerability was identified in chenhg5 cc-connect up to 1.4.1. This affects the function shellExecCommand of the file core/engine.go of the component Management API. Such manipulation of the argument exec leads to os command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The reported GitHub issue was closed automatically due to inactivity.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.021 (81.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.021 · change: +0.005
Affected products
- Chenhg5 Cc-Connect — versions 1.4.0, 1.4.1
Weakness classification (CWE)
References
- github.com/chenhg5/cc-connect/ (product)
- github.com/chenhg5/cc-connect/issues/1489 (issue-tracking, exploit)
- vuldb.com/cve/CVE-2026-76761 (third-party-advisory)
- vuldb.com/submit/878948 (third-party-advisory)
- vuldb.com/vuln/393231 (technical-description, vdb-entry)
- vuldb.com/vuln/393231/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-76761?
- CVE-2026-76761 is a high-severity vulnerability in Chenhg5 Cc-Connect, classified under Command Injection. CVSS score: 7.3/10. Published 2026-08-19.
- How severe is CVE-2026-76761?
- High severity. CVSS v3 base score is 7.3 out of 10.